package Demo6;

import java.util.Scanner;

/**
 * Created with IntelliJ IDEA.
 * Description:
 * User: 86136
 * Date: 2024-05-23
 * Time: 21:02
 */
public class Test {
    public static void main(String[] args) {
        Scanner scanner = new Scanner(System.in);
        while(scanner.hasNextInt()) {
            int x = scanner.nextInt();
            int y = scanner.nextInt();
            int z = scanner.nextInt();
            Sub sub = new Sub(x,y,z);
            System.out.println(sub.calculate());
        }
    }
}
